A variational principle and finite element formulation for multi-physics PLZT ceramics

Luo, Q; Luo, Z; Tong, L

A variational principle and finite element formulation for multi-physics PLZT ceramics

Luo, Q

Luo, Z

Tong, L

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Publication Type:: Journal Article
Citation:: Mechanics Research Communications, 2011, 38 (3), pp. 198 - 202
Issue Date:: 2011-04-01

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Field	Value	Language
dc.contributor.author	Luo, Q https://orcid.org/0000-0001-5727-9290	en_US
dc.contributor.author	Luo, Z https://orcid.org/0000-0002-6953-3986	en_US
dc.contributor.author	Tong, L	en_US
dc.date.issued	2011-04-01	en_US
dc.identifier.citation	Mechanics Research Communications, 2011, 38 (3), pp. 198 - 202	en_US
dc.identifier.issn	0093-6413	en_US
dc.identifier.uri	http://hdl.handle.net/10453/15415
dc.description.abstract	This research presents an extended variational principle and a finite element formulation for multi-physics analysis of PLZT (lanthanum zirconate titanate) ceramics by including the photovoltaic and optothermic effects. The photo-induced electrical and thermal, and mechanical fields, as well as the heat source effect due to light illumination are all considered in the formulation. A generalized variation approach for advanced multi-physics PLZT problems is developed and then the relevant finite element formulation is established. © 2011 Elsevier Ltd. All rights reserved.	en_US
dc.relation	http://purl.org/au-research/grants/arc/DP0988429
dc.relation.ispartof	Mechanics Research Communications	en_US
dc.relation.isbasedon	10.1016/j.mechrescom.2011.02.011	en_US
dc.subject.classification	Mechanical Engineering & Transports	en_US
dc.title	A variational principle and finite element formulation for multi-physics PLZT ceramics	en_US
dc.type	Journal Article
utslib.citation.volume	3	en_US
utslib.citation.volume	38	en_US
utslib.for	0913 Mechanical Engineering	en_US
utslib.for	0902 Automotive Engineering	en_US
utslib.for	0102 Applied Mathematics	en_US
utslib.for	0905 Civil Engineering	en_US
dc.location.activity	WOS:000291282500009	en_US
dc.location.activity	ACT
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
utslib.copyright.status	closed_access
pubs.issue	3	en_US
pubs.publication-status	Published	en_US
pubs.volume	38	en_US

Abstract:

This research presents an extended variational principle and a finite element formulation for multi-physics analysis of PLZT (lanthanum zirconate titanate) ceramics by including the photovoltaic and optothermic effects. The photo-induced electrical and thermal, and mechanical fields, as well as the heat source effect due to light illumination are all considered in the formulation. A generalized variation approach for advanced multi-physics PLZT problems is developed and then the relevant finite element formulation is established. © 2011 Elsevier Ltd. All rights reserved.

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http://hdl.handle.net/10453/15415